uint8_t TM_NRF24L01_ReadBit(uint8_t reg, uint8_t bit) {
uint8_t tmp;
tmp = TM_NRF24L01_ReadRegister(reg);
if (!NRF24L01_CHECK_BIT(tmp, bit)) {
return 0;
}
return 1;
}
void TM_NRF24L01_WriteBit(uint8_t reg, uint8_t bit, BitAction value) {
uint8_t tmp;
tmp = TM_NRF24L01_ReadRegister(reg);
if (value != Bit_RESET) {
tmp |= 1 << bit;
} else {
tmp &= ~(1 << bit);
}
TM_NRF24L01_WriteRegister(reg, tmp);
}
void TM_NRF24L01_WriteBit(uint8_t reg, uint8_t bit, uint8_t value) {
uint8_t tmp;
/* Read register */
tmp = TM_NRF24L01_ReadRegister(reg);
/* Make operation */
if (value) {
tmp |= 1 << bit;
} else {
tmp &= ~(1 << bit);
}
/* Write back */
TM_NRF24L01_WriteRegister(reg, tmp);
}
uint8_t TM_NRF24L01_GetRetransmissionsCount(void) {
/* Low 4 bits */
return TM_NRF24L01_ReadRegister(NRF24L01_REG_OBSERVE_TX) & 0x0F;
}
uint8_t TM_NRF24L01_RxFifoEmpty(void) {
uint8_t reg = TM_NRF24L01_ReadRegister(NRF24L01_REG_FIFO_STATUS);
return NRF24L01_CHECK_BIT(reg, NRF24L01_RX_EMPTY);
}
